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STOCK-BASED COMPENSATION PLANS - Stock Plan (Details) shares in Thousands	12 Months Ended
	Dec. 31, 2022 $ / shares shares
STOCK-BASED COMPENSATION PLANS
Outstanding Number of Options (in shares) | shares	793
Weighted average Remaining Contractual Life (years)	5 years 10 days
Weighted average Strike Price	$ 2.67
Exercisable Number of Options (in shares) | shares	557
Remaining Exercisable Contractual Life (years)	3 years 4 months 24 days
Weighted Average Exercisable Strike Price	$ 1.31
$0 to $2.00
STOCK-BASED COMPENSATION PLANS
Exercise Price Minimum	0
Exercise Price Maximum	$ 2.00
Outstanding Number of Options (in shares) | shares	354
Weighted average Remaining Contractual Life (years)	2 years 3 months 21 days
Weighted average Strike Price	$ 0.30
Exercisable Number of Options (in shares) | shares	354
Remaining Exercisable Contractual Life (years)	2 years 3 months 21 days
Weighted Average Exercisable Strike Price	$ 0.30
$2.01 to $4.00
STOCK-BASED COMPENSATION PLANS
Exercise Price Minimum	2.01
Exercise Price Maximum	$ 4.00
Outstanding Number of Options (in shares) | shares	217
Weighted average Remaining Contractual Life (years)	5 years 6 months 21 days
Weighted average Strike Price	$ 2.69
Exercisable Number of Options (in shares) | shares	187
Remaining Exercisable Contractual Life (years)	5 years 5 months 23 days
Weighted Average Exercisable Strike Price	$ 2.65
$4.01 to $10.00
STOCK-BASED COMPENSATION PLANS
Exercise Price Minimum	4.01
Exercise Price Maximum	$ 10.00
Outstanding Number of Options (in shares) | shares	222
Weighted average Remaining Contractual Life (years)	8 years 10 months 9 days
Weighted average Strike Price	$ 6.45
Exercisable Number of Options (in shares) | shares	15
Remaining Exercisable Contractual Life (years)	3 years 2 months 23 days
Weighted Average Exercisable Strike Price	$ 8.33

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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